优化项目目录结构

app/model/Model.php

@@ -58,14 +58,17 @@ class Model extends \think\Model{
 		if (isset($data['attribute_sort']) && $data['attribute_sort']) {
 			$attribute_sort = json_decode($data['attribute_sort'], true);
 
+			$attr = [];
 			if (!empty($attribute_sort)) {
 				foreach ($attribute_sort as $key => $value) {
-					db('Attribute')->where('id', 'IN', $value)->setField('group_id', $key);
 					foreach ($value as $k => $v) {
-						db('Attribute')->where('id', $v)->setField('sort', $k);
+						$attr[] = ['id' => $v, 'group_id' => $key, 'sort' => $k];
 					}
 				}
 			}
+			if (!empty($attr)) {
+				(new Attribute())->saveAll($attr);
+			}
 		}
 		return true;
 	}